/*
 * Copyright (c) 2002-2008 Universidade Federal de Campina Grande
 * 
 * This program is free software; you can redistribute it and/or modify it
 * under the terms of the GNU General Public License as published by the Free
 * Software Foundation; either version 2 of the License, or (at your option)
 * any later version.
 * 
 * This program is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
 * more details.
 * 
 * You should have received a copy of the GNU General Public License along with
 * this program; if not, write to the Free Software Foundation, Inc., 59 Temple
 * Place, Suite 330, Boston, MA 02111-1307 USA
 */

package br.edu.ufcg.lsd.wbis.ui.client.ui.loggedin.util;

import com.google.gwt.user.client.Element;
import com.gwtext.client.core.ExtElement;
import com.gwtext.client.widgets.Component;

/**
 * @author Renato Miceli - renato@lsd.ufcg.edu.br
 */
public class Masker {

	private final ExtElement extElement;

	public Masker(Component component) {
		this(component.getElement());
	}

	public Masker(Element element) {
		this.extElement = new ExtElement(element);
	}

	public void mask() {
		this.extElement.mask();
	}

	public void maskUnavailable(String message) {
		this.extElement.mask("<font color=\"red\" size=\"10\">" + message + "</font>", false);
	}

	public void maskLoading(String message) {
		this.extElement.mask(message);
	}

	public void unmask() {
		this.extElement.unmask();
	}

}
